7745958

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 20217600

約数和(自身を除く): 12471642

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 29, 33, 38, 57, 58, 66, 71, 87, 99, 114, 142, 171, 174, 198, 209, 213, 261, 319, 342, 418, 426, 522, 551, 627, 638, 639, 781, 957, 1102, 1254, 1278, 1349, 1562, 1653, 1881, 1914, 2059, 2343, 2698, 2871, 3306, 3762, 4047, 4118, 4686, 4959, 5742, 6061, 6177, 7029, 8094, 9918, 12122, 12141, 12354, 14058, 14839, 18183, 18531, 22649, 24282, 29678, 36366, 37062, 39121, 44517, 45298, 54549, 67947, 78242, 89034, 109098, 117363, 133551, 135894, 203841, 234726, 267102, 352089, 407682, 430331, 704178, 860662, 1290993, 2581986, 3872979, 7745958]

約数ペア:

[(1, 7745958), (2, 3872979), (3, 2581986), (6, 1290993), (9, 860662), (11, 704178), (18, 430331), (19, 407682), (22, 352089), (29, 267102), (33, 234726), (38, 203841), (57, 135894), (58, 133551), (66, 117363), (71, 109098), (87, 89034), (99, 78242), (114, 67947), (142, 54549), (171, 45298), (174, 44517), (198, 39121), (209, 37062), (213, 36366), (261, 29678), (319, 24282), (342, 22649), (418, 18531), (426, 18183), (522, 14839), (551, 14058), (627, 12354), (638, 12141), (639, 12122), (781, 9918), (957, 8094), (1102, 7029), (1254, 6177), (1278, 6061), (1349, 5742), (1562, 4959), (1653, 4686), (1881, 4118), (1914, 4047), (2059, 3762), (2343, 3306), (2698, 2871)]